AI Generated Custom Forged Wheels Design for Kia EV9 Turbo 2024 by Bête Noire Ver1.4

Custom Forged Wheels for 2024 Kia EV9 — Bete Noire Ver1.4

The relationship between wheel weight and EV range is simple physics. Heavier wheels require more energy to accelerate from rest, more energy to maintain speed (higher rolling resistance), and more energy lost as heat during braking that the regenerative system cannot fully recover. On the Kia EV9, which weighs over 2,600 kg with its 99.8 kWh battery, the factory 21-inch cast wheels add approximately 14 kg of unsprung mass at each corner. Swap to forged monoblock wheels and each corner drops by 3-4 kg. That 12-16 kg reduction is working for you on every journey — every acceleration, every coast, every regen event.

The Bete Noire Ver1.4 uses a blade-spoke design — narrow, flat spokes with sharp edges that slice through the wheel face like fins. The effect is geometric and precise, echoing the EV9's straight-line design language and digital-age aesthetics. Between the blades, generous openings allow full visibility of the brake hardware and promote airflow for cooling. In satin black, the blades appear to float against the dark barrel behind them. In polished aluminium, the sharp edges catch light and create crisp reflections that shift as the wheel rotates.

Fitment Specifications

A square setup is recommended for the EV9's dual-motor all-wheel-drive system. Identical front and rear widths allow regular tyre rotation, which is important for even wear on a heavy EV. The weight saving from forged wheels also benefits tyre longevity — less unsprung mass means less aggressive tyre loading during cornering. For construction method comparisons, see our forged vs flow-formed vs cast guide.

How AI Wheel Design Works

The Ver1.4 was generated by Hodoor's AI wheel design system. The platform produces thousands of structurally validated wheel concepts daily, each one confirmed for brake clearance and CNC manufacturability. Design exploration is free — costs apply only when a wheel moves to production.

Alternatively, our in-house designer develops concepts from scratch using your sketches or references. Both paths lead to the same forged monoblock, machined from a single billet and delivered in four to eight weeks.

Available Finishes

• Gloss black
• Satin black
• Brushed titanium
• Polished aluminium
• Custom RAL colour matching (ceramic clear coat)

Frequently Asked Questions

Are blade-spoke wheels more susceptible to kerb damage than wider-spoke designs?
The narrow profile means less surface area is exposed to kerb strikes, but the forged 6061-T6 material provides superior impact resistance compared to cast aluminium. In practice, blade spokes fare as well as or better than wider designs because any impact load is absorbed by a stronger material. More on material properties in our forged wheel guide.

Will the open blade design increase brake dust visibility?
The open spoke pattern does make brake dust more visible than a closed or semi-closed design. However, the EV9 uses blended regenerative braking, which means the mechanical brakes engage far less frequently than on a combustion vehicle. Brake dust accumulation is minimal compared to a traditional car.

Can these be fitted to the EV9 with the smaller 77.4 kWh battery?
Yes. The battery option does not affect wheel fitment. Both battery variants of the EV9 share the same bolt pattern, centre bore, and suspension geometry. Choose your wheel size based on visual and ride preferences.

Complete Your Build

Browse more EV-compatible wheel options in the AI wheels collection. For background on range optimisation through wheel choice, see our technical comparison.

To order or request a bespoke blade angle, email [email protected] with your vehicle details.